Hair rib



FIG. 1 is a perspective view showing my new design for a hair rib the near side of the inner surface not shown being the same as the side surface shown except for the number of teeth;

FIG. 2 is a bottom view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a rear view thereof; and,

FIG. 6 is a front view thereof.

The top portions of the design which are not shown are not being claimed 

The ornamental design for a hair rib, as shown and described. 